GCF and LCM Calculator Logo

What is the Least Common Multiple of 67899 and 67907?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 67899 and 67907 is 4610817393.

LCM(67899,67907) = 4610817393

LCM Calculator and
and

Least Common Multiple of 67899 and 67907 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67899 and 67907, than apply into the LCM equation.

GCF(67899,67907) = 1
LCM(67899,67907) = ( 67899 × 67907) / 1
LCM(67899,67907) = 4610817393 / 1
LCM(67899,67907) = 4610817393

Least Common Multiple (LCM) of 67899 and 67907 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67899 and 67907. First we will calculate the prime factors of 67899 and 67907.

Prime Factorization of 67899

Prime factors of 67899 are 3, 13, 1741. Prime factorization of 67899 in exponential form is:

67899 = 31 × 131 × 17411

Prime Factorization of 67907

Prime factors of 67907 are 7, 89, 109. Prime factorization of 67907 in exponential form is:

67907 = 71 × 891 × 1091

Now multiplying the highest exponent prime factors to calculate the LCM of 67899 and 67907.

LCM(67899,67907) = 31 × 131 × 17411 × 71 × 891 × 1091
LCM(67899,67907) = 4610817393